Home Products TFT LCD Standard TFT Color Display WF43UTIAEDNGB

4.3 inch TFT LCD Module with Capacitive Touch Panel


►4.3 inch TFT LCD Module
►Resolution : 480×272 dots
►View Direction : 12H
►Interface : RGB
►Driver IC:ST7282
►Control-Board : No
►Brightness (cd/m²): 480
►Frame Through Hole: No
►Touch Panel : Projected Capacitive Touch Panel (PCAP)
►Detect Point : 5 Fingers


The WF43UTIAEDNGB is a 4.3-inch TFT LCD module featuring a capacitive touch panel (CTP). With a resolution of 480x272 pixels and an aspect ratio of 16:9, this 4.3-inch TFT LCD module delivers crisp visuals for various applications. Boasting a brightness of 480 nits (typical value) and a contrast ratio of 500:1, it ensures vivid and clear display quality.

Equipped with the ST7282 driver IC, the WF43UTIAEDNGB supports a 24-bit RGB interface, facilitating seamless integration and optimal performance across diverse systems. The module incorporates a glare surface panel and is engineered with a 12 o'clock view direction. Grayscale inversion occurs at 6 o'clock, further enhancing the viewing experience.

The model adopts a capacitive touch panel with ILI2130 IC, supporting I2C interfaces and 5-point touch functionality.

The WF43UTIAEDNGB logic supply voltage (VCC) ranges from 3.1V to 3.5V, with a typical value of 3.3V. Designed to operate reliably in various environments, the 4.3-inch TFT LCD module offers an extended temperature range from -20°C to +70°C for operation and -30°C to +80°C for storage. Combining versatile functionality and robust design, it meets diverse application requirements.


4.3 inch TFT LCD, 4.3 TFT LCD Module, 4.3 TFT Module, 4.3 inch TFT Module - WF43UTIAEDNGB



LCM PIN Definition

Pin Symbol Function
1 LED- Power for LED backlight cathode
2 LED+ Power for LED backlight anode
3 GND Power ground
4 VCC Power voltage
5 R0 Red data (LSB)
6 R1 Red data
7 R2 Red data
8 R3 Red data
9 R4 Red data
10 R5 Red data
11 R6 Red data
12 R7 Red data (MSB)
13 G0 Green data (LSB)
14 G1 Green data
15 G2 Green data
16 G3 Green data
17 G4 Green data
18 G5 Green data
19 G6 Green data
20 G7 Green data (MSB)
21 B0 Blue data (LSB)
22 B1 Blue data
23 B2 Blue data
24 B3 Blue data
25 B4 Blue data
26 B5 Blue data
27 B6 Blue data
28 B7 Blue data (MSB)
29 GND Power ground
30 CLK Pixel clock
31 DISP Display on/off
32-33 NC No connection
34 DE Data Enable
35 NC No connection
36 GND Power ground
37-40 NC No connection

PCAP PIN Definition

Pin Symbol Function
1 VSS Ground for analog circuit
2 VDDT Power Supply : +3.3V
3 SCL I2C clock input
4 NC No connect
5 SDA I2C data input and output
6 NC No connect
7 /RST External Reset, Low is active
8 NC No connect
9 /INT External interrupt to the host
10 VSS Ground for analog circuit

General Specifications

Item Dimension Unit
Size 4.3 inch
Dot Matrix 480 x RGBx272(TFT) dots
Module dimension 105.5(W) x 67.2(H) x 4.68 (D) mm
Active area 95.04 x 53.856 mm
Dot pitch 0.066 x 0.198 mm
LCD type TFT, Normally White, Transmissive
View Direction 12 o'clock
Gray Scale Inversion Direction 6 o'clock
Aspect Ratio 16:9
TFT Driver IC ST7282-G4-1L or equivalent
Interface 24-bit RGB
Backlight Type LED,Normally White
PCAP FW Version 0x07.0x00.0x00.0x00.0x01.0x0C.0x11.0x43
PCAP IC ILI2130 or equivalent
PCAP Interface I2C
PCAP Resolution 16384*16384
Touch Panel Projected Capacitive Touch Screen (PCAP)
Surface Glare

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80

Electrical Characteristics

Operating conditions:

Item Symbol Min Typ Max Unit
Supply Voltage For Logic VCC 3.1 3.3 3.5 V
Digital operation current Icc 22 33 mA
Supply CTP VDDT 3.0 3.3 3.6 V
ICTP 52 78 mA

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